OT-2026-000051118
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051118) never changes.
Identity and time
| Publication number | OT-2026-000051118 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7095-9693-ee6baa443f99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8347f04470ba0499ca4d81da81b86c8df0a6e8723d4ee47e995dd8775955f0c0 |
|---|---|
| Markdown | 695c5aabad58a23ca2d234b208345b86d403032f6f96b956d3a3f612cea81416 |
| Publication page | 6a566e4c49c3264008a83d4bf80e75a551c2df82c894a2a078ab1be1a6d74b3e |
| Manifest | baaac5de14d14ea6c3bd46f6432c6b6f7976f7ec9389e0b711e5540331c2846a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | COcsbBVt4RdA3547JTxfOJwGdCPrTLUh/aQdD49hwIi37GxjqJ6TlLGIPXSRDNc2Zl4GF4uhgJm2BhQ7M8xjBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:04.188535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051118observed 6a566e4c49c3264008a83d4bf80e75a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:04.168127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051118/manifest.jsonobserved baaac5de14d14ea6c3bd46f6432c6b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.147414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051118/publication.mdobserved 695c5aabad58a23ca2d234b208345b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.101643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051118/publication.txtobserved 8347f04470ba0499ca4d81da81b86c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|